baber/WOPTO huggingface dataset:
Patent JP-H0677464-A (JP)
Title: Schottky barrier semiconductor device
Inventor: KURODA TSUKASA
IPC: H01L29/872
Filed: 1992-08-25
Abstract: PURPOSE:To improve the forward characteristic and the reverse characteristic of the title semiconductor device by a method wherein the width on the main surface of a second Schottky metal layer, having a small barrier height, which is sandwiched by a first Schottky metal layer having a large barrier height is set at a specific value or lower. CONSTITUTION:Then, regarding a first Schottky metal layer 7 and a second Schottky metal layer 8 whose barrier height is different from each other, Al is selected for the layer 7 and Ti is selected for the layer R, the barrier height of the first Schottky metal layer 7 becomes larger than that of the second Schottky metal layer 8. A metal barrier layer 9 is formed of TEN or the like. The width W on the main surface of a single-crystal substrate 2 of the second Schottky metal layer 8, having a small barrier height, which is sandwiched by the first Schottky metal layer 7 having a large barrier height is set at 1mum. Thereby, a Schottky barrier semiconductor device whose forward loss and reverse loss are extremely small and whose loss is low can be constituted with high integration density.
Patent JP-H0776338-A (JP)
Title: Packaging material for food container
Inventor: OHARA SHUZO
IPC: B65D5/56
Filed: 1993-09-08
Abstract: PURPOSE:To prevent tastes and fragrances of food from being deteriorated due to odor materials resulting from resin, anchor coating agent, printing ink, etc., by providing an odor barrier layer at least at the inner side of a basic paper material as a container and also providing a polyolefin resin layer including a deodorant at the counterside of the basic paper material. CONSTITUTION:An odor-barrier layer is provided at least at the inside of a basic paper material as a container and a polyolefin resin layer including a deodorant is provided at the counter side of the basic paper material. The odor-barrier layer prevents odor from transferring from this layer to the inside of container, and especially, prevents various odors such as paper, anchorcoat agent used for this odor-barrier, and adhesive. For this odor-barrier layer, popular gas-barrier materials can be used and especially a biaxial stretching polyvinyl alcohol resin is favorable. A polyolefin resin including a deodorant adsorbs chiefly odors of printing ink and ink solvent. When a packaging material is stacked after printing, the odor inside a container is also adsorbed.
Patent JP-H06193957-A (JP)
Title: Terminal structure for ventilation
Inventor: ROBAATO DABURIYUU PATAASON
IPC: F24F13/062
Filed: 1993-10-05
Abstract: PURPOSE: To provide a terminal structure for giving improved mixture, small pressure loss and small radiating noise. CONSTITUTION: A ventilating air terminal structure 10 includes a mixing ejector. The terminal structure supplies air to an outlet via a primary passage in the terminal structure from an upstream supply duct. A protruding array 22 in the primary passage has a plurality of protruding parts 23 arranged longitudinally along the array. The height of the protruding part 23 increases gradually, from upstream to downstream direction along the array.
Patent JP-H0986271-A (JP)
Title: Mounting structure of mask part
Inventor: SANNOMIYA KAORU
IPC: F21S8/10
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To lock a clock claw without increasing the size of a fixed groove even when a curve part is formed at the corner part of the fixed groove in which the lock claw for a mask part is locked. SOLUTION: A fixed groove 21 formed in a fog lamp bezel has two side parts 21a formed in a plane. A curve part 21b is formed between the lower part thereof and a bottom 21c, and the bottom part 21c is formed in a plane. A lock claw 20 has two side parts 20a formed in the same width as those of the two side parts 21a of the fixed groove so as to correspond to the fixed groove. Further, a curve part 20b having the same radius as that of the curve part 21b is formed between the two sides 20a and an hooked-surface 20c and the hooked surface 20c is formed in a plane.
Patent JP-S61127332-A (JP)
Title: Joining method with polypropylene molded article
Inventor: WATANABE HIROTO
IPC: B29C65/00
Filed: 1984-11-26
Abstract: PURPOSE:To enable adhesion of the other component based on an adhesive agent, by a method wherein a congregated surface of fibers is formed by fusing a congregated member of the fibers in a sheetlike state to a desired surface part of a polypropylene molded article by melting the desired surface part. CONSTITUTION:When, for example, a surface plate 3 of a body is joined with the top edge 2 of a main body 1a of the body of a frame member obtained by monolithic molding of the main body of the body and a neck, cotton cloth 4 cut into a width of the top edge 2 is applied to a joint surface 2a of the top edge 2, and a heating unit 5 is pressed to the joint surface 2a through the cloth 4. The surface of the joint surface 2a to which the heating unit is pressed is melted and streamed into texture of the cotton cloth, and when the heating unit 5 is separated it is cured immediately and the cotton cloth 4 is fused to the top surface. The top edge surface of the main body 1a of the body is formed into the size of the cotton cloth surface 4a and then the surface plate 3 and the cloth surface 4a are joined each other through an adhesive agent. As the surface plate 3 is made of lumber and on the one hand, main body side of the body is made of the cotton cloth surface, both can be stuck firmly by making use of a traditional adhesive agent.
Patent JP-H0590831-A (JP)
Title: Production of radial line slot antenna
Inventor: OKAZAKI YASUHIRO
IPC: H01Q13/22
Filed: 1991-09-27
Abstract: PURPOSE:To provide a light-weight radial line slot antenna at the low cost. CONSTITUTION:A radial waveguide line consists of a slot plate 115 having many slots and a conductor set opposite to the plate 115. A radial line slot antenna contains a feeder part which supplies the electric power into the radial waveguide line. Then the conductive ink 114 is printed on a dielectric 113 which is put into the radial waveguide line for production of the plate 115. Thus the radial line slot antenna is obtained without using a conventional slot plate made of a metallic plate.
Patent JP-H03112197-A (JP)
Title: Transparent electromagnetic shielding plate and its manufacture
Inventor: HASEGAWA HIROTERU
IPC: H05K9/00
Filed: 1989-09-27
Abstract: PURPOSE:To enable the gap between a sash and the wall of a shield room to be sealed positively through easy installation by providing a frame-shaped layer containing a conductive powder of a required size at a side surface part of a transparent resin forming plate where a conductive net between the shields is laid. CONSTITUTION:A layer containing a conductive powder 8 of a size matching that of a window frame to be installed which is laid at a resin plate 4 is provided being in contact with a net 6 at a part near the side surface of the transparent resin plate 4 where the conductive net 6 for shielding electromagnetic wave is laid, thus forming a transparent electromagnetic wave shielding plate 2. With this configuration, it becomes possible to achieve a electromagnetic shielding plate which can be installed easily at a sash of an electromagnetic shielding room in an improved electromagnetic wave shielding state.
Patent JP-H0191615-A (JP)
Title: Cable introduction section of anchor device for unarmoured cable
Inventor: TANIMURA KATSUHIKO
IPC: H02G15/14
Filed: 1987-10-01
Abstract: PURPOSE:Not to give extreme bend to an external cable and to prevent it against the deterioration of performance, by fitting thick-walled rings with cone angles and inserted with wire ropes to the outside circumference of the cable. CONSTITUTION:Multiple thick-walled rings 6 are inserted into a cable 3 through a wadding 5. The cable 3 is fixed with a wire rope 7 and a stopper 8 between a thick-walled ring 6' and an anchor device 2. The thick-walled ring 6 has a cone angle 12 towards the outside circumference and a hole 11 to pass the wire rope 7 through is drilled. The thick-walled ring 6 is axially tapered as a whole and the entire thickwalled ring 6 is covered with rubber boots 4'. The extension of the cable introduction section in applying the bending force to the cable 3 within the limited angle can be absorbed with a space 9, rubber boots 4' and a wadding 5. In order that the wire rope 7 may allow this extension, no stopper 8 sticks fast to the edge of the anchor device 2 and the thick- walled ring 6', but leaves clearances 10a and 10b.
Patent JP-2000077394-A (JP)
Title: Semiconductor manufacture device
Inventor: NISHIKAWA KAZUYASU
IPC: C23C16/44
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To supply gas at a specified rate of flow stably into a reaction chamber, in a semiconductor manufacturing device which performs processing making use of a plasma. SOLUTION: A gas supply system to supply gas into a reaction chamber 1 is provided with a pulse valve 2, a mass flow controller 3, and a back pressure controller 4. The mass flow controller 3 is equipped with a flow meter 3a and a variable flow valve 3b, and the back pressure controller 4 is equipped with a pressure gauge 4a1 and a pressure control valve 4b. The pulse valve 2, the mass flow controller 3, and the back pressure controller 4 are connected to a controller 5, and their operations are controlled by this controller 5.
Patent JP-H0297014-A (JP)
Title: Vertical type furnace
Inventor: KOMINO MITSUAKI
IPC: H01L21/205
Filed: 1988-10-03
Abstract: PURPOSE:To obtain a vertical type furnace with which the advantages of a double-tube system is fully utilized by simplifying the mounting and dismounting of an inner tube by a method wherein a plurality of pieces to be locked which are protruding from the lower end circumference of the inner tube, locking pieces protruding to the inner circumferential side of a supporting member in such a manner that the pieces to be locked are interlocked, and a mechanism with which the above-mentioned two kinds of pieces will be rotary engaged are provided. CONSTITUTION:An inner tube 2 is taken in from the lower aperture end of an outer tube, and a plurality of the pieces to be locked 101, which are protruding from the outer circumference of a tube 21 and provided on the round ring-shaped lower end of the inner tube 2, a plurality of locking piece protrudingly provided on the inner circumferential side of the supporting member 20 in such a manner that the pieces to be locked 101 are interlocked, and a mechanism with which the locking pieces 103 and the piece to be locked 101 with be rotary engaged are provided on a vertical type furnace of double-tube system supported by the supporting member 20 are provided. For example, the inner tube 2 is moved upward in the state wherein the pieces to be locked 101 of the inner tube 2 are set at the positions corresponding to the recess parts 102 of the supporting member 20, and when the inner tube 2 is rotated subsequently, the pieces to be locked 101 are rotatingly moved to the point above the placing surface 103 of the supporting member 20, and they are locked.
Patent JP-H0886845-A (JP)
Title: Semiconductor ic testing apparatus
Inventor: OBARA KENJI
IPC: G01R31/3183
Filed: 1994-09-19
Abstract: PURPOSE: To provide a high accuracy sine wave generation device by which high accuracy sine waves for a test signal are generated and which is mounted on a semiconductor IC testing apparatus. CONSTITUTION: A control state 100 which controls the high accuracy sine wave generation device to be mounted is installed. A semiconductor IC testing apparatus is constituted in such a way that a sine wave data storage memory 10 is connected to a digital adder 20 and that a digital-to-analog conversion (D/A) stage 30, a low-pass filter 40, a digital signal processor(DSP) 70 and a correction data storage memory (RAM) 80 which are arranged around the digital adder 20 in a loop shape are connected to the digital adder 20.
Patent JP-H1092438-A (JP)
Title: Air cell
Inventor: KAWAGUCHI MASAO
IPC: H01M4/86
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To eliminate problems such as gas evolution and the like by improving the gas diffusion electrode of an air cell, and thereby enhance cell performance. SOLUTION: A metallic net which is used for the core material of a gas diffusion electrode 5 for the air cell, is pressed by a roller, the intersections of respective wires are brought into surface contact with each other, and the strength of the aforesaid intersections is increased by letting these intersections be sintered in an inert gas environment. By this constitution, the occurrence of needle shaped metallic pieces out of the circumferential part when a gas diffusion electrode is punched out, and the gas diffusion electrode is also prevented from being curved when the positive electrode case of the air cell is squeezed, and cell performance can thereby be enhanced. And it is desirable that pressing by a roller is so performed as to allow the thickness of the metallic net to be 1.1 to 1.9 times as thick as the diameter of the wire.
Patent JP-S6395929-A (JP)
Inventor: KARURU RUUTOUITSUHI HOTSUFUMAN
IPC: B29C48/10
Filed: 1987-10-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0298081-A (JP)
Title: Ic socket
Inventor: MIURA TAKEO
IPC: H01R33/76
Filed: 1988-10-03
Abstract: PURPOSE:To obtain a IC socket for which the property of a IC in nature can be definitely drawn out by completing contact in a movable manner by means of a contactor dividing the whole surface of the external lead of the IC into three. CONSTITUTION:A contactor comprises an upper-side contactor 4, a lower-side contactor 5 and a bottom-face contactor 6 housed in a groove 9 in a socket body 3, and the lower-side contactor 5 is housed in a recessed portion provided on the upper face thereof so that the bottom-face contactor 6 is supported by a spring 7, and therewith supported in a movable manner via a spring 8 on the bottom face of the socket body 3 with the upper-side contactor 4 put on the upper face thereof. When a IC 1 is completely inserted therein, an external lead 2 is set in a complete contact with the contactors 4, 5, 6 on the whole surface by means of the springs 7, 8. It is thus possible to draw out the property that the IC possess up to the limit and perform more accurate analysis and judgement of electrical property.
Patent JP-2000355680-A (JP)
Title: Production of molded product
Inventor: KAMIYA DAISUKE
IPC: C09J7/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a molded product with a skin which is good in the workability of the operation to bond a molded product to a skin material and has a bonding between them excellent in durability against heat and impact. SOLUTION: A process for producing a molded product with a skin comprises bonding a skin material to a molded product with the use of a heat-sensitive, pressure-sensitive adhesive having at least one aqueous polymer of a water soluble polymer and a self-dispersible aqueous polymer and an emulsion polymer as the effective components. The heat-sensitive, pressure-sensitive adhesive is preferably the one obtained by emulsion polymerization of a radically polymerizable monomer in the presence of the aqueous polymer.
Patent JP-S63104566-A (JP)
Title: Automatic answering door horn set
Inventor: YOSHIKAWA RIEKO
IPC: H04M1/738
Filed: 1986-10-21
Abstract: PURPOSE:To make an automatic answering telephone set respond to a call from a door horn too by providing a setting means to connect an automatic answering telephone set to a standard telephone set adaptor, and a means to transmit the calling signal of an equivalent electric condition to the time of an incoming from a trunk line, to the automatic answering telephone set. CONSTITUTION:The standard telephone set adaptor 3 includes an interface part 6 connected to a host machine 1, the interface part 7 connected to a standard telephone set 4, the setting means 8 to connect the automatic answering telephone set 4 to the adaptor 3, and a calling means 9 to generate the calling signal for the automatic answering telephone set 4. When the automatic answering telephone set 4 is connected by a connection setting switch 26 for the automatic answering telephone set which corresponds to the setting means 8, a microcomputer 16c transmits a signal to a calling signal generation circuit 23, and makes it transmit the calling signal with the equivalent electric condition to the calling signal from the trunk line 30. Thus, the automatic answering telephone set operates the same operation as for the calling signal at the time of the incoming from the trunk line, and it answers to the calling signal from the door horn too.
Patent JP-S60141750-A (JP)
Title: Stabilizer for polymer
Inventor: SATOU SHIGERU
IPC: C08L33/02
Filed: 1983-12-28
Abstract: PURPOSE:To improve the age stability of the Hofmann decomposition product of acrylamide or methacrylamide polymer, by adding a stabilizer comprising a compound bonded with two amino groups. CONSTITUTION:The Hofmann decomposition product of an acrylamide or methacrylamide polymer (e.g. polyacrylamide, polymethacrylamide, etc.) is incorporated with >=0.5wt%, preferably 1-10wt% compound having amino group bonded with carbon atom (e.g. melamine, urea, thiourea, etc.).
Patent JP-S63104737-A (JP)
Title: Manufacture of tool
Inventor: TABUSE YOSHIO
IPC: B21D53/00
Filed: 1986-10-21
Abstract: PURPOSE:To effectively manufacture the tool in the necessary shape by rolling a steel plate by providing the recessed part in the external shape of a tool on a hot rolling roll and punching the formed tool shaped projecting part by a press. CONSTITUTION:The recessed part 2 in the external shape of a tool (e.g. spanner) is provided on a hot rolling roll 1 in advance and this hot rolling roll 1 is passed in case of rolling a steel plate A with its steel making. With this operation, the steel plate A is thinly rolled and the projection part B in the tool shape is formed on the steel plate A as well. The projection part B is then blanked from the steel plate A by using a power press 3 and a finishing is executed on the projection part B to form a tool simple substance C. The tool C in the necessary shape is thus manufactured with good productivity.
Patent JP-H0676112-A (JP)
Title: Character reading method
Inventor: OZEKI KAZUMASA
IPC: G06K9/38
Filed: 1992-08-25
Abstract: PURPOSE:To provide a character reading method which can surely read the characters printed on a subject like a steel stock, etc., that is hard to fix its photographing conditions. CONSTITUTION:The characters printed on the surface of a subject are photographed and these images are binarized with the set threshold value. Then the character parts are extracted and the characters are specified. In such the constitution of a character reading method, the distance is measured between the surface of the subject and a photographing camera or the light source of an illuminator. Based on this measuring result, the distance is measured between the camera or the illuminator and each cnaracter. Then the threshold value of each printing area is set based on the measured distance, and the photographed image of each area of the subject is binarized with the corresponding threshold value. Therefore the binarized threshold value is optimized at every printing area despite the different photographing conditions set at every photographing subject or each print area. Thus it is possible to perform the proper binarization, to keep a high correlation rate for the extracted character pattern to a reference pattern, and to improve the reading reliability.
Patent JP-S61128325-A (JP)
Title: Picture control system
Inventor: SATO KEIZO
IPC: G09G5/32
Filed: 1984-11-28
Abstract: PURPOSE:To reduce the labor for the formation of a picture definition body and the capacity of a storage device by forming a reference picture definition body and changing a picture definition body to be utilized by the partial change of the reference picture definition body on the basis of an application program. CONSTITUTION:A picture plane control program 21 in a picture control system controls a picture definition body 22 formed by an application program and stored in an external storage part 5, and when the display of the application program is requested, displays a prescribed picture on a display part 8 while referring the definition body 22. When a corrected new picture definition body 27 is to be formed by changing the definition body 22, the formation is executed by a changing part in the application program. When the definition body is specified, the corresponding definition body 22n is extracted from an external storage part 5 and stored in a picture definition body storage part 4 so as to be converted. The changing processing is executed on the basis of the applica tion program. Thus, the labor for the formation of the picture plane definition body and the capacity of the storage device 4 can be reduced.
Patent JP-H06104547-A (JP)
Title: Flexible board
Inventor: KURIHASHI TOSHIYA
IPC: H05K3/36
Filed: 1992-09-21
Abstract: PURPOSE:To prevent short circuit between contact patterns due to leakage of solder to the outside of a predetermined region and to enhance solder bonding strength of contact pattern when a contact pattern on a flexible board is connected electrically, through soldering, with a contact pattern on a printed board. CONSTITUTION:The flexible board 1 to be connected electrically, through soldering, with a printed board 2 is provided with contact patterns 5a, b of similar profile as the contact patterns 5c, d on the printed board 2 at the end parts of a plurality or layers opposing to the printed board. In such structure, a dummy pattern 8 is provided at a position opposing to the contact pattern on the printed board between the inner layer contact patterns of the flexible board.
Patent JP-2000081775-A (JP)
Title: Image forming device
Inventor: TOTANI KENZO
IPC: G03G15/08
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of detecting the generation of lower charge toner in the developing vessel irrespective of a cause of the generation, and therefore made possible to adequately remove them. SOLUTION: In this image forming device capable of forming the electrostatic latent image on a photoreceptor surface 1 by exposing the uniformly charged photoreceptor surface 1, while performing development by making the toner 6 in the developer 8 of the developing vessel 5 charged in one of whether reverse or positive polarity, and making the toner 6 being charged in the above polarity to be statically stuck on the latent image of the photoreceptor surface 1, the device is provided with decision means 11 and 90 capable of deciding whether the toner charged with the charge quantity being lower than the reference level is generated in the developing vessel 5, based on the toner quantity stuck on the background part of the photoreceptor surface 1, in company with developing.  The device is, provided with processing means 1, 15 and 90 capable of performing the process making the lower charged toner in the developing vessel 5 reduced in accordance with the decision result of the above decision means.